var boxy = new Array('checknews')

function ajax_checknews() {

	if (this.checked == true) 
		value = 'dodaj';
	else
		value = 'usun';
		
	advAJAX.get({
    url: "ajax.php?newsletter="+value,
    onSuccess : function(obj) { alert(obj.responseText) },
    onErrors : function(obj) { alert('Błąd. Zmiany nie zostały zapisane!') }
	});
}

function linkuj() {
	adress = new String();
	adress = "index.php?b="+this.id	
	var re = new RegExp("branz([0-9]*)", "g")	
	window.location = adress.replace(re, "$1")
}

function aktualnosc(i) {	
	window.location = "index.php?news="+i	
}

function init() {
	
	for (i=1; i<=7; i++) {
		if (document.getElementById('branz'+i)) {
			document.getElementById('branz'+i).onclick = linkuj
		}
	}	
	
	for (i in boxy) {
		if (document.getElementById(boxy[i])) {
			document.getElementById(boxy[i]).onclick = eval("ajax_"+boxy[i])			
		}
	}
	
}

	function openWindow(url) {
        var _width = 800;
        var _height = 600;
        var winl = (screen.width-_width)/2;
        var wint = (screen.height-_height)/2;
        var settings = 'height=' + _height + ',';
        settings += 'width=' + _width + ',';
        settings += 'top=' + wint + ',';
        settings += 'left=' + winl + ',';
        settings += ' scrollbars=yes, resizable=yes, status=no, toolbar=no, menubar=no';
		  myWin= window.open(url, 'edumatic', settings);
 }
 
 function $(id) {
	return document.getElementById(id);
 }
 
 function noFlash(id) {
	$('logo').innerHTML = '<p><a href="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash&promoid=BIOW" target="_blank">ta strona zawiera elementy multimedialne<br />Zainstaluj najnowszy <span>ADOBE FLASH PLAYER &raquo;</span></a><br /><span class="maly">(po otwarciu strony wybierz "INSTALL NOW")</span></p>';
	newImage = "url(template/img/noflash.png)";
	$('logo').style.backgroundImage = newImage;
 }
 
 function pokazmenu(id) {
 
	if ($('submenu'+id).style.display != "block") {
		$('submenu'+id).style.display = "block"
		$('rozwinimg'+id).src = "template/menu_2.gif"
		rozwinreszte(id);
	}
	else {
		$('submenu'+id).style.display = "none"
		$('rozwinimg'+id).src = "template/menu_1.gif"	
	}
 }
 
 
 function rozwinreszte(id) {
		if (hierarchia[id]) {
			id = hierarchia[id]
			$('submenu'+id).style.display = "block"
			$('rozwinimg'+id).src = "template/menu_2.gif"			
			rozwinreszte(id)
		}
	}